package com.woniuxy02;

import java.util.Arrays;

public class Test04 {
    public static void main(String[] args) {
        int[] a = {1,12, 2,45,67, 3, 4, 5,9};
        System.out.println("排序前");
        System.out.println(Arrays.toString(a));

        Arrays.sort(a);

        System.out.println("排序后");
        System.out.println(Arrays.toString(a));
    }
}
